CN203002315U - Ultralow-concentration pipeline system suitable for dynamic gas generator - Google Patents
Ultralow-concentration pipeline system suitable for dynamic gas generator Download PDFInfo
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- CN203002315U CN203002315U CN201320007616.2U CN201320007616U CN203002315U CN 203002315 U CN203002315 U CN 203002315U CN 201320007616 U CN201320007616 U CN 201320007616U CN 203002315 U CN203002315 U CN 203002315U
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Abstract
The utility model relates to an ultralow-concentration pipeline system suitable for a dynamic gas generator. The ultralow-concentration pipeline system comprises an ultralow-concentration gas distributing pipe connected with an output port of a first mass flowmeter and a high-concentration gas distributing pipe connected with an output port of a second mass flowmeter, the ultralow-concentration gas distributing pipe and the high-concentration gas distributing pipe are together connected with a gas mixing assembly and then are connected with a gas proportioning output pipe, the input port of the first mass flowmeter is connected with a zero gas input pipe which is connected with a zero gas generator, and an input port of the second mass flowmeter is connected with a standard gas input pipe to which the steel cylinder gas is introduced. The ultralow-concentration pipeline system has the following advantages that 1. the pipeline system can obtain ultralow-concentration flow gas with less than 50ppb; and 2. the mixing pipe adopts a spiral proportioning pipe to perform proportioning and mixing, the traditional mixing method which uses the single container mixer can be abandoned, and the proportioned gas is more uniform.
Description
Technical field
The utility model relates to a kind of super low concentration pipe-line system, especially relates to the super low concentration pipe-line system that is applicable to the dynamic gas generator.
Background technology
Traditional gas generator can only be used the acquisition single standard gas of single standard osmos tube, and is difficult to need to obtain the dynamic gas of low discharge.
The utility model content
The utility model is mainly to solve the existing technical problem of prior art; Provide a kind of and can proportioning go out super low concentration less than the flow gas of 50ppb; Having given up traditional single container blender and mixed, can be super low concentration pipe-line system and the air distributing method thereof that proportioning gas is applicable to the dynamic gas generator more uniformly.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, it is characterized in that, comprise the super low concentration gas-distribution pipe that is connected with the first mass flowmenter delivery outlet and be connected the high concentration gas-distribution pipe with the second mass flowmenter delivery outlet, described super low concentration gas-distribution pipe and high concentration gas-distribution pipe connect the gas mixing ratio efferent duct after connecing simultaneously a gas electric hybrid module, described the first mass flowmenter input port connection zero gas input pipe, described zero gas input pipe connecting to neutral gas generator, described the second mass flowmenter input port connection gas input pipe, described gas input pipe connects steel cylinder gas.
In above-mentioned a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, the input gas concentration of described super low concentration gas-distribution pipe is less than 100mL/min; The input gas concentration of described high concentration gas-distribution pipe is more than or equal to 10 mL/min.
In above-mentioned a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, described gas electric hybrid module comprises a helical form gas-distribution pipe, and described helical form gas-distribution pipe adopts polyfluortetraethylene pipe.
In above-mentioned a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, the input gas concentration of described super low concentration gas-distribution pipe is 5 mL/min-10 mL/min, and the input gas concentration of described high concentration gas-distribution pipe is more than or equal to 10L/min.
In above-mentioned a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, the number of plies of spiraling of described helical form gas-distribution pipe is more than or equal to 10 layers.
In above-mentioned a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator, described super low concentration gas-distribution pipe and high concentration gas-distribution pipe adopt stainless steel, and inwall is all processed through peroxidating.
A kind of air distributing method that is applicable to the super low concentration pipe-line system of gazogene is characterized in that, comprises the following steps:
Step 1 passes into the first mass flowmenter and the second mass flowmenter respectively the gas of 5 mL/min-10 mL/min and 10L/min, definition Q
1Be 5mL/min-10 mL/min; Q
1Be 10L/min; Definition C
bBe steel cylinder gas concentration;
Therefore, the utlity model has following advantage: 1. can proportioning go out super low concentration less than the flow gas of 50ppb; 2. mixing tube adopts spiral helicine proportioning pipe to carry out the proportioning mixing, and given up traditional single container blender and mixed, can be that proportioning gas is more even.
Description of drawings
Accompanying drawing 1 is a kind of structural principle schematic diagram of the present utility model.
Accompanying drawing 2 is a kind of stereochemical structure principle schematic of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
paper originally is applicable to the essential structure of the super low concentration pipe-line system of gazogene once, comprise the super low concentration gas-distribution pipe 2 that is connected with the first mass flowmenter 1 delivery outlet and be connected high concentration gas-distribution pipe 4 with the second mass flowmenter 3 delivery outlets, described super low concentration gas-distribution pipe 2 and high concentration gas-distribution pipe 4 connect gas mixing ratio efferent duct 5 after connecing simultaneously a gas electric hybrid module, described the first mass flowmenter 1 input port connection zero gas input pipe 10, described zero gas input pipe 10 connecting to neutral gas generators 7, described the second mass flowmenter 3 input ports connection gas input pipes 8, described gas input pipe 8 connects steel cylinder gas 9.
The input gas concentration of super low concentration gas-distribution pipe 2 is less than 5mL/min; The input gas concentration of described high concentration gas-distribution pipe 4 is more than or equal to 10L/min; The gas electric hybrid module comprises a helical form gas-distribution pipe 6, and helical form gas-distribution pipe 6 adopts polyfluortetraethylene pipe, and the number of plies of spiraling of helical form gas-distribution pipe 6 is more than or equal to 10 layers.
During operation, comprise the following steps:
Step 1 passes into the first mass flowmenter 1 and the second mass flowmenter 3 respectively the gas of 5 mL/min-10 mL/min and 10L/min, definition Q
1Be 5 mL/min-10 mL/min; Q
2Be 10L/min; Definition C
bBe steel cylinder gas concentration;
In the utility model, the creationary proportioning duct ligation that has adopted low concentration and high concentration closes and carries out proportioning, and mixing tube adopts spiral helicine proportioning pipe to carry out proportioning to mix, having given up traditional single container blender and mixed, can be that proportioning gas is more even.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as the first mass flowmenter 1, super low concentration gas-distribution pipe 2, the second mass flowmenter 3, high concentration gas-distribution pipe 4, helical form gas-distribution pipe 6, Zero gas generator 7, gas input pipe 8, steel cylinder gas 9, zero gas input pipe 10, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. super low concentration pipe-line system that is applicable to the dynamic gas generator, it is characterized in that, comprise the super low concentration gas-distribution pipe (2) that is connected with the first mass flowmenter (1) delivery outlet and be connected high concentration gas-distribution pipe (4) with the second mass flowmenter (3) delivery outlet, after connecing a gas electric hybrid module simultaneously, described super low concentration gas-distribution pipe (2) and high concentration gas-distribution pipe (4) connect the gas mixing ratio efferent duct, described the first mass flowmenter (1) input port connects zero gas input pipe (10), described zero gas input pipe (10) connecting to neutral gas generator (7), described the second mass flowmenter (3) input port connects gas input pipe (8), described gas input pipe (8) connects steel cylinder gas (9).
2. a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator according to claim 1, is characterized in that, the input gas concentration of described super low concentration gas-distribution pipe (2) is less than 100mL/min; The input gas concentration of described high concentration gas-distribution pipe (4) is more than or equal to 10L/min.
3. a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator according to claim 1, is characterized in that, described gas electric hybrid module comprises a helical form gas-distribution pipe (6), and described helical form gas-distribution pipe (6) adopts polyfluortetraethylene pipe.
4. a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator according to claim 1, it is characterized in that, the input gas concentration of described super low concentration gas-distribution pipe (2) is 5mL/min-10mL/min, and the input gas concentration of described high concentration gas-distribution pipe (4) is more than or equal to 10L/min.
5. a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator according to claim 1, is characterized in that, the number of plies of spiraling of described helical form gas-distribution pipe (6) is more than or equal to 10 layers.
6. a kind of super low concentration pipe-line system that is applicable to the dynamic gas generator according to claim 1, is characterized in that, described super low concentration gas-distribution pipe (2) and high concentration gas-distribution pipe (4) adopt stainless steel, and inwall is all processed through peroxidating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320007616.2U CN203002315U (en) | 2013-01-08 | 2013-01-08 | Ultralow-concentration pipeline system suitable for dynamic gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320007616.2U CN203002315U (en) | 2013-01-08 | 2013-01-08 | Ultralow-concentration pipeline system suitable for dynamic gas generator |
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| Publication Number | Publication Date |
|---|---|
| CN203002315U true CN203002315U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320007616.2U Expired - Lifetime CN203002315U (en) | 2013-01-08 | 2013-01-08 | Ultralow-concentration pipeline system suitable for dynamic gas generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949190A (en) * | 2014-04-11 | 2014-07-30 | 浙江通源材料科技有限公司 | Industrial preparation apparatus for noble metal catalysts |
| CN110227380A (en) * | 2019-04-25 | 2019-09-13 | 滨州渤海活塞有限公司 | A kind of remelting piston protection gas gas mixing device |
-
2013
- 2013-01-08 CN CN201320007616.2U patent/CN203002315U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949190A (en) * | 2014-04-11 | 2014-07-30 | 浙江通源材料科技有限公司 | Industrial preparation apparatus for noble metal catalysts |
| CN110227380A (en) * | 2019-04-25 | 2019-09-13 | 滨州渤海活塞有限公司 | A kind of remelting piston protection gas gas mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanxi Yuhong technology and Trade Co.,Ltd. Assignor: WUHAN YUHONG ENVIRONMENT PROTECTION DEVELOPMENT Co.,Ltd. Contract record no.: 2014990000478 Denomination of utility model: Ultralow-concentration pipeline system suitable for dynamic gas generator Granted publication date: 20130619 License type: Exclusive License Record date: 20140701 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430223 Wuhan Province, East Lake Province, high Xinhua Garden North Road, No. 11 Patentee after: WUHAN TIANHONG ENVIRONMENTAL PROTECTION INDUSTRY CO.,LTD. Address before: 430223 Wuhan Province, East Lake Province, high Xinhua Garden North Road, No. 11 Patentee before: WUHAN YUHONG ENVIRONMENT PROTECTION DEVELOPMENT Co.,Ltd. |
|
| EM01 | Change of recordation of patent licensing contract | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20170612 Contract record no.: 2014990000478 Assignor after: WUHAN TIANHONG ENVIRONMENTAL PROTECTION INDUSTRY CO.,LTD. Assignor before: WUHAN YUHONG ENVIRONMENT PROTECTION DEVELOPMENT Co.,Ltd. |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shanxi Yuhong technology and Trade Co.,Ltd. Assignor: WUHAN TIANHONG ENVIRONMENTAL PROTECTION INDUSTRY CO.,LTD. Contract record no.: 2014990000478 Date of cancellation: 20170614 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |